Simplify.

Look at the picture

Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!

Need so much on this one how many yards?

35 ! insert < , > , or = to make the sentence true. 12 __ 25 > =